PriestTheRunner, my personal expected spending level in FIRE is amasingly low, in the 15-20k$, combined with my wife, I would say 30-40k$ max. She needs a bit more luxury, my happiness comes from simplicity and hardship. Actually, I got plenty of time alone and what makes my day is heavy weigth training, hiking, cooking and being involved in my kids hockey teams. I also do the bike, car, and home maintenance.
My actual dilema is that I got enough money for my happiness level but the other members of the family need more to keep' up with the Jones a little bit. I can tell you we are still in a economic boom mood. People all around me (with average salary and in debt to the eyeball) are spending like crazy. No one talk about having a meal or a drink at home with friends anymore. That kind of event got to be held in fancy restaurants. We got to be wise to deal with this without loosing face in front of peers. People hardly make difference between being cheap/poor and being money wise/smart.